Big Data Engineer - Python and Spark

Citi; Maharashtra; On-site; INR 600,000 - 900,000; Full time

Job summary

Citi is seeking a Data/Information Management analyst trainee in India to support data processing, engineering, and governance tasks. You will work with large datasets, apply Spark/Python/Scala, and leverage SQL to deliver structured insights.

The role emphasizes collaboration with onsite delivery teams and adherence to development standards. The position requires 0–2 years of related experience, a Bachelor’s degree, and familiarity with Talend, Cloudera stack, and Pepperdata.

Qualifications

• Masters/Engineering Degree with 0-2 years of experience in Big Data systems, Hive, Hadoop, Spark (Python/ scala) and cloud-based data management technologies
• Hands-on experience in Unix Scripting, Python and Scala programming along with strong experience in SQL.
• Experience with unstructured data and turning it into maintainable code; follow best development standards.
• Experience with large datasets, data warehouses and data extraction using relevant programs and coding.
• Data preprocessing and application engineering skills.

Responsibilities

• Analyze data management tasks and contribute to building scalable data pipelines.
• Collaborate with onsite and offsite teams to deliver solutions.
• Present findings and recommendations to management in a structured form.
• Ensure data quality and governance across projects.

Skills

Big Data

Hive

Hadoop

Spark

Python

Scala

SQL

Unix scripting

ETL tools

Talend

Data governance

Data management

Onsite delivery

Education

Bachelor's degree

Tools

Talend

Cloudera stack

Pepperdata

Job description

The Data/Information Mgt Analyst is a trainee professional role. Requires a good knowledge of the range of processes, procedures and systems to be used in carrying out assigned tasks and a basic understanding of the underlying concepts and principles upon which the job is based. Good understanding of how the team interacts with others in accomplishing the objectives of the area. Makes evaluative judgements based on the analysis of factual information. They are expected to resolve problems by identifying and selecting solutions through the application of acquired technical experience and will be guided by precedents. Must be able to exchange information in a concise way as well as be sensitive to audience diversity. Limited but direct impact on the business through the quality of the tasks/services provided. Impact of the job holder is restricted to own job.

This job description provides a high-level review of the types of work performed. Other job-related duties may be assigned as required.

Qualifications

• Master’s / Engineering Degree with 0- 2 years of experience in Big Data systems, Hive, Hadoop, Spark (Python/ scala) and cloud-based data management technologies
• Hands-on experience in Unix Scripting, Python and Scala programing along with strong experience in SQL.
• Comfortable working with completed unstructured, undocumented code and turning it around into best-in-class code redesigning costly compute and data processes and aligning to best development standards
• Experienced in working with large and multiple datasets, data warehouses and ability to pull data using relevant programs and coding.
• Well versed with necessary data preprocessing and application engineering skills
• At least 3 years of experience designing software systems with intense computational needs across real time and batch process .
• Experience and understanding of Supervised, unsupervised machine learning techniques
• Exposure to data ingestion, ETL tools such as Talend, modeling tools, Performance Management tooling such as Pepper data, Cloudera stack will be a plus
• Knowledge of data management, data governance, data security and regulatory practices
• Ability to identify, clearly articulate and solve complex business problems and present them to the management in a structured and simpler form
• Should have experience of working in onsite, offsite delivery model
• Experience working with large and multiple datasets, data warehouses and ability to pull data using relevant programs and coding.
• Previous related experience preferred
• High attention to detail

Education

• Bachelors/University degree or equivalent experience

Job Family Group

Decision Management

Job Family

Data/Information Management

Time Type

Full time

Most Relevant Skills

Please see the requirements listed above.

Other Relevant Skills

For complementary skills, please see above and/or contact the recruiter.

Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law.

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